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Date: Tue, 01 Jun 2010 20:11:35 +0200 From: Piotr Hosowicz <piotr@...owicz.com> To: LKML <linux-kernel@...r.kernel.org> Subject: Re: 2.6.35-rc1 keeps giving me bug alerts On 31.05.2010 00:39, Piotr Hosowicz wrote: > Hello, > > I've just built and bootedd 2.6.35-rc1 and see: > > May 31 00:15:50 aapi205 kernel: [ 266.685572] BUG: using > smp_processor_id() in preemptible [00000000] code: bash/5310 > May 31 00:15:50 aapi205 kernel: [ 266.685579] caller is > native_sched_clock+0x3c/0x68 > May 31 00:15:50 aapi205 kernel: [ 266.685583] Pid: 5310, comm: bash > Tainted: P 2.6.35-rc1 #1 > May 31 00:15:50 aapi205 kernel: [ 266.685584] Call Trace: > May 31 00:15:50 aapi205 kernel: [ 266.685590] [<ffffffff811a39a7>] > debug_smp_processor_id+0xc7/0xe0 > May 31 00:15:50 aapi205 kernel: [ 266.685593] [<ffffffff81009b97>] > native_sched_clock+0x3c/0x68 > May 31 00:15:50 aapi205 kernel: [ 266.685596] [<ffffffff81009a5d>] > sched_clock+0x9/0xd > May 31 00:15:50 aapi205 kernel: [ 266.685600] [<ffffffff811815b0>] > blk_rq_init+0x92/0x9e > May 31 00:15:50 aapi205 kernel: [ 266.685604] [<ffffffff8118335e>] > get_request+0x1bf/0x2cb > May 31 00:15:50 aapi205 kernel: [ 266.685607] [<ffffffff81183497>] > get_request_wait+0x2d/0x1a1 > May 31 00:15:50 aapi205 kernel: [ 266.685626] [<ffffffffa017ade7>] ? > check_block_validity+0x30/0x63 [ext4] > May 31 00:15:50 aapi205 kernel: [ 266.685630] [<ffffffff81035838>] ? > get_parent_ip+0x11/0x42 > May 31 00:15:50 aapi205 kernel: [ 266.685633] [<ffffffff81036fcc>] ? > add_preempt_count+0xad/0xb2 > May 31 00:15:50 aapi205 kernel: [ 266.685637] [<ffffffff81183b06>] > __make_request+0x333/0x456 > May 31 00:15:50 aapi205 kernel: [ 266.685640] [<ffffffff81182dc8>] > generic_make_request+0x24d/0x2c2 > May 31 00:15:50 aapi205 kernel: [ 266.685644] [<ffffffff81114347>] ? > do_mpage_readpage+0x3c9/0x47e > May 31 00:15:50 aapi205 kernel: [ 266.685648] [<ffffffff81182f0a>] > submit_bio+0xcd/0xea > May 31 00:15:50 aapi205 kernel: [ 266.685652] [<ffffffff810b9636>] ? > __lru_cache_add+0x73/0x91 > May 31 00:15:50 aapi205 kernel: [ 266.685655] [<ffffffff81113db3>] > mpage_bio_submit+0x22/0x26 > May 31 00:15:50 aapi205 kernel: [ 266.685658] [<ffffffff81114560>] > mpage_readpages+0x107/0x11b > May 31 00:15:50 aapi205 kernel: [ 266.685668] [<ffffffffa017e29c>] ? > ext4_get_block+0x0/0x13 [ext4] > May 31 00:15:50 aapi205 kernel: [ 266.685677] [<ffffffffa017e29c>] ? > ext4_get_block+0x0/0x13 [ext4] > May 31 00:15:50 aapi205 kernel: [ 266.685681] [<ffffffff810dccbe>] ? > alloc_pages_current+0xa2/0xc5 > May 31 00:15:50 aapi205 kernel: [ 266.685691] [<ffffffffa017c09f>] > ext4_readpages+0x18/0x1a [ext4] > May 31 00:15:50 aapi205 kernel: [ 266.685695] [<ffffffff810b8a8b>] > __do_page_cache_readahead+0x128/0x1be > May 31 00:15:50 aapi205 kernel: [ 266.685698] [<ffffffff810b8b3d>] > ra_submit+0x1c/0x20 > May 31 00:15:50 aapi205 kernel: [ 266.685701] [<ffffffff810b8f1d>] > ondemand_readahead+0x1b1/0x1c4 > May 31 00:15:50 aapi205 kernel: [ 266.685705] [<ffffffff810b9004>] > page_cache_sync_readahead+0x38/0x3c > May 31 00:15:50 aapi205 kernel: [ 266.685709] [<ffffffff810b2190>] > generic_file_aio_read+0x264/0x5a0 > May 31 00:15:50 aapi205 kernel: [ 266.685713] [<ffffffff810eb802>] > do_sync_read+0xc6/0x103 > May 31 00:15:50 aapi205 kernel: [ 266.685726] [<ffffffffa01a51a7>] ? > ext4_xattr_security_get+0x25/0x27 [ext4] > May 31 00:15:50 aapi205 kernel: [ 266.685730] [<ffffffff81104646>] ? > generic_getxattr+0x5a/0x5e > May 31 00:15:50 aapi205 kernel: [ 266.685734] [<ffffffff81154d69>] ? > get_vfs_caps_from_disk+0x4d/0xc8 > May 31 00:15:50 aapi205 kernel: [ 266.685737] [<ffffffff8115542a>] ? > security_file_permission+0x11/0x13 > May 31 00:15:50 aapi205 kernel: [ 266.685740] [<ffffffff810ebe18>] > vfs_read+0xa6/0x103 > May 31 00:15:50 aapi205 kernel: [ 266.685744] [<ffffffff810f1420>] > kernel_read+0x3c/0x4b > May 31 00:15:50 aapi205 kernel: [ 266.685747] [<ffffffff810f1515>] > prepare_binprm+0xe6/0xeb > May 31 00:15:50 aapi205 kernel: [ 266.685750] [<ffffffff810f1e02>] > do_execve+0x1eb/0x35d > May 31 00:15:50 aapi205 kernel: [ 266.685754] [<ffffffff8100a72b>] > sys_execve+0x3e/0x55 > May 31 00:15:50 aapi205 kernel: [ 266.685757] [<ffffffff81002f5a>] > stub_execve+0x6a/0xc0 > May 31 00:15:50 aapi205 kernel: [ 266.703681] BUG: using > smp_processor_id() in preemptible [00000000] code: cp/5310 > > (snip, it goes like that on) > > I've built just before source from git pull and it worked without such > bug. Will it be fixed at last? I've reported it on linux-next group > without response and here - without solution. It annoys me because I > dont know what I am typing when I build nvidia graphics driver straight > after boot. I attach relevant files. Ok, I just now uptaded the source and built the kernel - the problem apparently disappeared. I hope that it did so permanently. Cheers, Piotr Hosowicz -- Z cyklu "Uroki demokracji", czyli pytania i odpowiedzi w teledurniejach: - W którym kraju znajduje się Mount Everest? - Hm, to nie Szkocja, prawda? NP: Slash - Ghost (Feat. Ian Astbury) NB: 2.6.35-rc1-20100601-1920+ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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